OT-2026-000095811
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000095811) never changes.
Identity and time
| Publication number | OT-2026-000095811 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-79af-ba7b-ea65e05d8641 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095811 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3bafd50ca7db19d5e95688f7094081ed29b90493ceb7c743b03ec47b8a5f07e |
|---|---|
| Markdown | bb088c975e15f3d00d30f88d1a0c98167ba8fc585a93bbb84c789667e8ac972f |
| Publication page | c0b0fbef21e6662f194debbcb530782ffa0ce502f1fbd1bea38aeb350d7c9713 |
| Manifest | cc64d09e17da776b7b4bd66e9573ded995ffda6930c80164000b49493239d3f2 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | HAYIruWOteaev1s/YM+y8Owp8RS3nLTvCoAO12xaXseBL+ZJ8xzU1XmKCU8x3OdumQV2LeeREJBlDPd5guMWCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:53.342561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095811observed c0b0fbef21e6662f194debbcb530782f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:53.325641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095811/manifest.jsonobserved cc64d09e17da776b7b4bd66e9573ded9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:53.308256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095811/publication.mdobserved bb088c975e15f3d00d30f88d1a0c9816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:53.289436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095811/publication.txtobserved a3bafd50ca7db19d5e95688f7094081e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|